Rubin, Allen <br/><br/>
Research methods for social work / 
Allen Rubin, Earl Babbie 
 - 4th ed. 
 - Belmont, Calif. :  Wadsworth/Thomson Learning,  2001 
 - xxii, 693 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0534362176  RM321.40 
<br/><br/><label>LCCN: </label>00-032466 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ssocial service--Research--Methodology